.main_detail {
	width: 1000px;
	margin: 0 auto;
}

.nav {
	float: left;
	padding-left: 40px;
	padding-top: 10px;
	margin-top: 20px;
	width: 960px;
	height: 30px;
}

.introduction {
	width: 1000px;
	float: left;
	height: 300px;
	background-color: white;
}

.introduction table{
	float:left;
	width:630px;
	margin-left: 100px;
	margin-top: 45px;
	height:200px;
}

.recipes {
	margin: 0 auto;
	height: 600px;
	width: 1000px;
	margin-top: 20px;
	float:left;
}

.recipes .recommend {
	width: 970px;
	height: 25px;
	float: left;
	font-weight: bold;
	margin-top: 10px;
	margin-left: 30px;
	font-size: 20px;
	color: black;
}

.recipes .repeatee{
	float:left;
	margin-left: 20px;
}

.recipes .element {
	float: left;
	margin: 10px;
}

.pages{
	text-align: center;
}


